// Mahdi Hasheminezhad. email: hasheminezhad at gmail dot com (http://hasheminezhad.com)
(function($, undefined) {
    $.extend($.ui, { datepicker: { version: "@VERSION" } });
    var PROP_NAME = 'datepicker';
    var dpuuid = new Date().getTime();
    var instActive;

    function Datepicker() {
        this.debug = false;
        this._curInst = null;
        this._keyEvent = false;
        this._disabledInputs = [];
        this._datepickerShowing = false;
        this._inDialog = false;
        this._mainDivId = 'ui-datepicker-div';
        this._inlineClass = 'ui-datepicker-inline';
        this._appendClass = 'ui-datepicker-append';
        this._triggerClass = 'ui-datepicker-trigger';
        this._dialogClass = 'ui-datepicker-dialog';
        this._disableClass = 'ui-datepicker-disabled';
        this._unselectableClass = 'ui-datepicker-unselectable';
        this._currentClass = 'ui-datepicker-current-day';
        this._dayOverClass = 'ui-datepicker-days-cell-over';
        this.regional = [];
        this.regional[''] = { calendar: Date, closeText: 'Done', prevText: 'Prev', nextText: 'Next', currentText: 'Today', monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'], monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'], dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'], dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], dayNamesMin: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'], weekHeader: 'Wk', dateFormat: 'mm/dd/yy', firstDay: 0, isRTL: false, showMonthAfterYear: false, yearSuffix: '' };
        this._defaults = { showOn: 'focus', showAnim: 'fadeIn', showOptions: {}, defaultDate: null, appendText: '', buttonText: '...', buttonImage: '', buttonImageOnly: false, hideIfNoPrevNext: false, navigationAsDateFormat: false, gotoCurrent: false, changeMonth: false, changeYear: false, yearRange: 'c-10:c+10', showOtherMonths: false, selectOtherMonths: false, showWeek: false, calculateWeek: this.iso8601Week, shortYearCutoff: '+10', minDate: null, maxDate: null, duration: 'fast', beforeShowDay: null, beforeShow: null, onSelect: null, onChangeMonthYear: null, onClose: null, numberOfMonths: 1, showCurrentAtPos: 0, stepMonths: 1, stepBigMonths: 12, altField: '', altFormat: '', constrainInput: true, showButtonPanel: false, autoSize: false, disabled: false };
        $.extend(this._defaults, this.regional['']);
        this.dpDiv = bindHover($('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'));
    }

    $.extend(Datepicker.prototype, {
        markerClassName: 'hasDatepicker',
        maxRows: 4,
        log: function() {
            if (this.debug)
                console.log.apply('', arguments);
        },
        _widgetDatepicker: function() { return this.dpDiv; },
        setDefaults: function(settings) {
            extendRemove(this._defaults, settings || {});
            return this;
        },
        _attachDatepicker: function(target, settings) {
            var inlineSettings = null;
            for (var attrName in this._defaults) {
                var attrValue = target.getAttribute('date:' + attrName);
                if (attrValue) {
                    inlineSettings = inlineSettings || {};
                    try {
                        inlineSettings[attrName] = eval(attrValue);
                    } catch(err) {
                        inlineSettings[attrName] = attrValue;
                    }
                }
            }
            var nodeName = target.nodeName.toLowerCase();
            var inline = (nodeName == 'div' || nodeName == 'span');
            if (!target.id) {
                this.uuid += 1;
                target.id = 'dp' + this.uuid;
            }
            var inst = this._newInst($(target), inline);
            var regional = $.extend({}, settings && this.regional[settings['regional']] || {});
            inst.settings = $.extend(regional, settings || {}, inlineSettings || {});
            if (nodeName == 'input') {
                this._connectDatepicker(target, inst);
            } else if (inline) {
                this._inlineDatepicker(target, inst);
            }
        },
        _newInst: function(target, inline) {
            var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1');
            return { id: id, input: target, selectedDay: 0, selectedMonth: 0, selectedYear: 0, drawMonth: 0, drawYear: 0, inline: inline, dpDiv: (!inline ? this.dpDiv : bindHover($('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))) };
        },
        _connectDatepicker: function(target, inst) {
            var input = $(target);
            inst.append = $([]);
            inst.trigger = $([]);
            if (input.hasClass(this.markerClassName))
                return;
            this._attachments(input, inst);
            input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp).bind("setData.datepicker", function(event, key, value) { inst.settings[key] = value; }).bind("getData.datepicker", function(event, key) { return this._get(inst, key); });
            this._autoSize(inst);
            $.data(target, PROP_NAME, inst);
            if (inst.settings.disabled) {
                this._disableDatepicker(target);
            }
        },
        _attachments: function(input, inst) {
            var appendText = this._get(inst, 'appendText');
            var isRTL = false;
            if (inst.append)
                inst.append.remove();
            if (appendText) {
                inst.append = $('<span class="' + this._appendClass + '">' + appendText + '</span>');
                input[isRTL ? 'before' : 'after'](inst.append);
            }
            input.unbind('focus', this._showDatepicker);
            if (inst.trigger)
                inst.trigger.remove();
            var showOn = this._get(inst, 'showOn');
            if (showOn == 'focus' || showOn == 'both')
                input.focus(this._showDatepicker);
            if (showOn == 'button' || showOn == 'both') {
                var buttonText = this._get(inst, 'buttonText');
                var buttonImage = this._get(inst, 'buttonImage');
                inst.trigger = $(this._get(inst, 'buttonImageOnly') ? $('<img/>').addClass(this._triggerClass).attr({ src: buttonImage, alt: buttonText, title: buttonText }) : $('<button type="button"></button>').addClass(this._triggerClass).html(buttonImage == '' ? buttonText : $('<img/>').attr({ src: buttonImage, alt: buttonText, title: buttonText })));
                input[isRTL ? 'before' : 'after'](inst.trigger);
                inst.trigger.click(function() {
                    if ($.datepicker._datepickerShowing && $.datepicker._lastInput == input[0])
                        $.datepicker._hideDatepicker();
                    else
                        $.datepicker._showDatepicker(input[0]);
                    return false;
                });
            }
        },
        _autoSize: function(inst) {
            if (this._get(inst, 'autoSize') && !inst.inline) {
                var date = new Date(2009, 12 - 1, 20);
                var dateFormat = this._get(inst, 'dateFormat');
                if (dateFormat.match(/[DM]/)) {
                    var findMax = function(names) {
                        var max = 0;
                        var maxI = 0;
                        for (var i = 0; i < names.length; i++) {
                            if (names[i].length > max) {
                                max = names[i].length;
                                maxI = i;
                            }
                        }
                        return maxI;
                    };
                    date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ? 'monthNames' : 'monthNamesShort'))));
                    date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ? 'dayNames' : 'dayNamesShort'))) + 20 - date.getDay());
                }
                inst.input.attr('size', this._formatDate(inst, date).length);
            }
        },
        _inlineDatepicker: function(target, inst) {
            var divSpan = $(target);
            if (divSpan.hasClass(this.markerClassName))
                return;
            divSpan.addClass(this.markerClassName).append(inst.dpDiv).bind("setData.datepicker", function(event, key, value) { inst.settings[key] = value; }).bind("getData.datepicker", function(event, key) { return this._get(inst, key); });
            $.data(target, PROP_NAME, inst);
            this._setDate(inst, this._getDefaultDate(inst), true);
            this._updateDatepicker(inst);
            this._updateAlternate(inst);
            if (inst.settings.disabled) {
                this._disableDatepicker(target);
            }
            inst.dpDiv.css("display", "block");
        },
        _dialogDatepicker: function(input, date, onSelect, settings, pos) {
            var inst = this._dialogInst;
            if (!inst) {
                this.uuid += 1;
                var id = 'dp' + this.uuid;
                this._dialogInput = $('<input type="text" id="' + id + '" style="position: absolute; top: -100px; width: 0px; z-index: -10;"/>');
                this._dialogInput.keydown(this._doKeyDown);
                $('body').append(this._dialogInput);
                inst = this._dialogInst = this._newInst(this._dialogInput, false);
                inst.settings = {};
                $.data(this._dialogInput[0], PROP_NAME, inst);
            }
            extendRemove(inst.settings, settings || {});
            date = (date && date.constructor == Date ? this._formatDate(inst, date) : date);
            this._dialogInput.val(date);
            this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
            if (!this._pos) {
                var browserWidth = document.documentElement.clientWidth;
                var browserHeight = document.documentElement.clientHeight;
                var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
                var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
                this._pos = [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
            }
            this._dialogInput.css('left', (this._pos[0] + 20) + 'px').css('top', this._pos[1] + 'px');
            inst.settings.onSelect = onSelect;
            this._inDialog = true;
            this.dpDiv.addClass(this._dialogClass);
            this._showDatepicker(this._dialogInput[0]);
            if ($.blockUI)
                $.blockUI(this.dpDiv);
            $.data(this._dialogInput[0], PROP_NAME, inst);
            return this;
        },
        _destroyDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            $.removeData(target, PROP_NAME);
            if (nodeName == 'input') {
                inst.append.remove();
                inst.trigger.remove();
                $target.removeClass(this.markerClassName).unbind('focus', this._showDatepicker).unbind('keydown', this._doKeyDown).unbind('keypress', this._doKeyPress).unbind('keyup', this._doKeyUp);
            } else if (nodeName == 'div' || nodeName == 'span')
                $target.removeClass(this.markerClassName).empty();
        },
        _enableDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                target.disabled = false;
                inst.trigger.filter('button').each(function() { this.disabled = false; }).end().filter('img').css({ opacity: '1.0', cursor: '' });
            } else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().removeClass('ui-state-disabled');
                inline.find("select.ui-datepicker-month, select.ui-datepicker-year").removeAttr("disabled");
            }
            this._disabledInputs = $.map(this._disabledInputs, function(value) { return (value == target ? null : value); });
        },
        _disableDatepicker: function(target) {
            var $target = $(target);
            var inst = $.data(target, PROP_NAME);
            if (!$target.hasClass(this.markerClassName)) {
                return;
            }
            var nodeName = target.nodeName.toLowerCase();
            if (nodeName == 'input') {
                target.disabled = true;
                inst.trigger.filter('button').each(function() { this.disabled = true; }).end().filter('img').css({ opacity: '0.5', cursor: 'default' });
            } else if (nodeName == 'div' || nodeName == 'span') {
                var inline = $target.children('.' + this._inlineClass);
                inline.children().addClass('ui-state-disabled');
                inline.find("select.ui-datepicker-month, select.ui-datepicker-year").attr("disabled", "disabled");
            }
            this._disabledInputs = $.map(this._disabledInputs, function(value) { return (value == target ? null : value); });
            this._disabledInputs[this._disabledInputs.length] = target;
        },
        _isDisabledDatepicker: function(target) {
            if (!target) {
                return false;
            }
            for (var i = 0; i < this._disabledInputs.length; i++) {
                if (this._disabledInputs[i] == target)
                    return true;
            }
            return false;
        },
        _getInst: function(target) {
            try {
                return $.data(target, PROP_NAME);
            } catch(err) {
                throw 'Missing instance data for this datepicker';
            }
        },
        _optionDatepicker: function(target, name, value) {
            var inst = this._getInst(target);
            if (arguments.length == 2 && typeof name == 'string') {
                return (name == 'defaults' ? $.extend({}, $.datepicker._defaults) : (inst ? (name == 'all' ? $.extend({}, inst.settings) : this._get(inst, name)) : null));
            }
            var settings = name || {};
            if (typeof name == 'string') {
                settings = {};
                settings[name] = value;
            }
            if (inst) {
                if (this._curInst == inst) {
                    this._hideDatepicker();
                }
                var date = this._getDateDatepicker(target, true);
                extendRemove(inst.settings, settings);
                this._attachments($(target), inst);
                this._autoSize(inst);
                this._setDate(inst, date);
                this._updateAlternate(inst);
                this._updateDatepicker(inst);
            }
        },
        _changeDatepicker: function(target, name, value) { this._optionDatepicker(target, name, value); },
        _refreshDatepicker: function(target) {
            var inst = this._getInst(target);
            if (inst) {
                this._updateDatepicker(inst);
            }
        },
        _setDateDatepicker: function(target, date) {
            var inst = this._getInst(target);
            if (inst) {
                this._setDate(inst, date);
                this._updateDatepicker(inst);
                this._updateAlternate(inst);
            }
        },
        _getDateDatepicker: function(target, noDefault) {
            var inst = this._getInst(target);
            if (inst && !inst.inline)
                this._setDateFromField(inst, noDefault);
            return (inst ? this._getDate(inst) : null);
        },
        _doKeyDown: function(event) {
            var inst = $.datepicker._getInst(event.target);
            var handled = true;
            var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
            inst._keyEvent = true;
            if ($.datepicker._datepickerShowing)
                switch (event.keyCode) {
                case 9:
                    $.datepicker._hideDatepicker();
                    handled = false;
                    break;
                case 13:
                    var sel = $('td.' + $.datepicker._dayOverClass + ':not(.' + $.datepicker._currentClass + ')', inst.dpDiv);
                    if (sel[0])
                        $.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
                    var onSelect = $.datepicker._get(inst, 'onSelect');
                    if (onSelect) {
                        var dateStr = $.datepicker._formatDate(inst);
                        onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
                    } else
                        $.datepicker._hideDatepicker();
                    return false;
                    break;
                case 27:
                    $.datepicker._hideDatepicker();
                    break;
                case 33:
                    $.datepicker._adjustDate(event.target, (event.ctrlKey ? -$.datepicker._get(inst, 'stepBigMonths') : -$.datepicker._get(inst, 'stepMonths')), 'M');
                    break;
                case 34:
                    $.datepicker._adjustDate(event.target, (event.ctrlKey ? +$.datepicker._get(inst, 'stepBigMonths') : +$.datepicker._get(inst, 'stepMonths')), 'M');
                    break;
                case 35:
                    if (event.ctrlKey || event.metaKey) $.datepicker._clearDate(event.target);
                    handled = event.ctrlKey || event.metaKey;
                    break;
                case 36:
                    if (event.ctrlKey || event.metaKey) $.datepicker._gotoToday(event.target);
                    handled = event.ctrlKey || event.metaKey;
                    break;
                case 37:
                    if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
                    handled = event.ctrlKey || event.metaKey;
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? -$.datepicker._get(inst, 'stepBigMonths') : -$.datepicker._get(inst, 'stepMonths')), 'M');
                    break;
                case 38:
                    if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, -7, 'D');
                    handled = event.ctrlKey || event.metaKey;
                    break;
                case 39:
                    if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
                    handled = event.ctrlKey || event.metaKey;
                    if (event.originalEvent.altKey) $.datepicker._adjustDate(event.target, (event.ctrlKey ? +$.datepicker._get(inst, 'stepBigMonths') : +$.datepicker._get(inst, 'stepMonths')), 'M');
                    break;
                case 40:
                    if (event.ctrlKey || event.metaKey) $.datepicker._adjustDate(event.target, +7, 'D');
                    handled = event.ctrlKey || event.metaKey;
                    break;
                default:
                    handled = false;
                }
            else if (event.keyCode == 36 && event.ctrlKey)
                $.datepicker._showDatepicker(this);
            else {
                handled = false;
            }
            if (handled) {
                event.preventDefault();
                event.stopPropagation();
            }
        },
        _doKeyPress: function(event) {
            var inst = $.datepicker._getInst(event.target);
            if ($.datepicker._get(inst, 'constrainInput')) {
                var chars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat'));
                var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode : event.charCode);
                return event.ctrlKey || event.metaKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
            }
        },
        _doKeyUp: function(event) {
            var inst = $.datepicker._getInst(event.target);
            if (inst.input.val() != inst.lastVal) {
                try {
                    var date = $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), (inst.input ? inst.input.val() : null), $.datepicker._getFormatConfig(inst));
                    if (date) {
                        $.datepicker._setDateFromField(inst);
                        $.datepicker._updateAlternate(inst);
                        $.datepicker._updateDatepicker(inst);
                    }
                } catch(event) {
                    $.datepicker.log(event);
                }
            }
            return true;
        },
        _showDatepicker: function(input) {
            input = input.target || input;
            if (input.nodeName.toLowerCase() != 'input')
                input = $('input', input.parentNode)[0];
            if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput == input)
                return;
            var inst = $.datepicker._getInst(input);
            if ($.datepicker._curInst && $.datepicker._curInst != inst) {
                if ($.datepicker._datepickerShowing) {
                    $.datepicker._triggerOnClose($.datepicker._curInst);
                }
                $.datepicker._curInst.dpDiv.stop(true, true);
            }
            var beforeShow = $.datepicker._get(inst, 'beforeShow');
            var beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
            if (beforeShowSettings === false) {
                return;
            }
            extendRemove(inst.settings, beforeShowSettings);
            inst.lastVal = null;
            $.datepicker._lastInput = input;
            $.datepicker._setDateFromField(inst);
            if ($.datepicker._inDialog)
                input.value = '';
            if (!$.datepicker._pos) {
                $.datepicker._pos = $.datepicker._findPos(input);
                $.datepicker._pos[1] += input.offsetHeight;
            }
            var isFixed = false;
            $(input).parents().each(function() {
                isFixed |= $(this).css('position') == 'fixed';
                return !isFixed;
            });
            if (isFixed && $.browser.opera) {
                $.datepicker._pos[0] -= document.documentElement.scrollLeft;
                $.datepicker._pos[1] -= document.documentElement.scrollTop;
            }
            var offset = { left: $.datepicker._pos[0], top: $.datepicker._pos[1] };
            $.datepicker._pos = null;
            inst.dpDiv.empty();
            inst.dpDiv.css({ position: 'absolute', display: 'block', top: '-1000px' });
            $.datepicker._updateDatepicker(inst);
            offset = $.datepicker._checkOffset(inst, offset, isFixed);
            inst.dpDiv.css({ position: ($.datepicker._inDialog && $.blockUI ? 'static' : (isFixed ? 'fixed' : 'absolute')), display: 'none', left: offset.left + 'px', top: offset.top + 'px' });
            if (!inst.inline) {
                var showAnim = $.datepicker._get(inst, 'showAnim');
                var duration = $.datepicker._get(inst, 'duration');
                var postProcess = function() {
                    var cover = inst.dpDiv.find('iframe.ui-datepicker-cover');
                    if (!!cover.length) {
                        var borders = $.datepicker._getBorders(inst.dpDiv);
                        cover.css({ left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight() });
                    }
                };
                inst.dpDiv.zIndex($(input).zIndex() + 1);
                $.datepicker._datepickerShowing = true;
                if ($.effects && $.effects[showAnim])
                    inst.dpDiv.show(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
                else
                    inst.dpDiv[showAnim || 'show']((showAnim ? duration : null), postProcess);
                if (!showAnim || !duration)
                    postProcess();
                if (inst.input.is(':visible') && !inst.input.is(':disabled'))
                    inst.input.focus();
                $.datepicker._curInst = inst;
            }
        },
        _updateDatepicker: function(inst) {
            var self = this;
            self.maxRows = 4;
            var borders = $.datepicker._getBorders(inst.dpDiv);
            instActive = inst;
            inst.dpDiv.empty().append(this._generateHTML(inst));
            var cover = inst.dpDiv.find('iframe.ui-datepicker-cover');
            if (!!cover.length) {
                cover.css({ left: -borders[0], top: -borders[1], width: inst.dpDiv.outerWidth(), height: inst.dpDiv.outerHeight() });
            }
            inst.dpDiv.find('.' + this._dayOverClass + ' a').mouseover();
            var numMonths = this._getNumberOfMonths(inst);
            var cols = numMonths[1];
            var width = 17;
            inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('');
            if (cols > 1)
                inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em');
            inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add' : 'remove') + 'Class']('ui-datepicker-multi');
            inst.dpDiv[(this._get(inst, 'isRTL') ? 'add' : 'remove') + 'Class']('ui-datepicker-rtl');
            if (inst == $.datepicker._curInst && $.datepicker._datepickerShowing && inst.input && inst.input.is(':visible') && !inst.input.is(':disabled') && inst.input[0] != document.activeElement)
                inst.input.focus();
            if (inst.yearshtml) {
                var origyearshtml = inst.yearshtml;
                setTimeout(function() {
                    if (origyearshtml === inst.yearshtml && inst.yearshtml) {
                        inst.dpDiv.find('select.ui-datepicker-year:first').replaceWith(inst.yearshtml);
                    }
                    origyearshtml = inst.yearshtml = null;
                }, 0);
            }
        },
        _getBorders: function(elem) {
            var convert = function(value) { return { thin: 1, medium: 2, thick: 3 }[value] || value; };
            return [parseFloat(convert(elem.css('border-left-width'))), parseFloat(convert(elem.css('border-top-width')))];
        },
        _checkOffset: function(inst, offset, isFixed) {
            var dpWidth = inst.dpDiv.outerWidth();
            var dpHeight = inst.dpDiv.outerHeight();
            var inputWidth = inst.input ? inst.input.outerWidth() : 0;
            var inputHeight = inst.input ? inst.input.outerHeight() : 0;
            var viewWidth = document.documentElement.clientWidth + $(document).scrollLeft();
            var viewHeight = document.documentElement.clientHeight + $(document).scrollTop();
            offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
            offset.left -= (isFixed && offset.left == inst.input.offset().left) ? $(document).scrollLeft() : 0;
            offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;
            offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? Math.abs(offset.left + dpWidth - viewWidth) : 0);
            offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? Math.abs(dpHeight + inputHeight) : 0);
            return offset;
        },
        _findPos: function(obj) {
            var inst = this._getInst(obj);
            var isRTL = this._get(inst, 'isRTL');
            while (obj && (obj.type == 'hidden' || obj.nodeType != 1 || $.expr.filters.hidden(obj))) {
                obj = obj[isRTL ? 'previousSibling' : 'nextSibling'];
            }
            var position = $(obj).offset();
            return [position.left, position.top];
        },
        _triggerOnClose: function(inst) {
            var onClose = this._get(inst, 'onClose');
            if (onClose)
                onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ''), inst]);
        },
        _hideDatepicker: function(input) {
            var inst = this._curInst;
            if (!inst || (input && inst != $.data(input, PROP_NAME)))
                return;
            if (this._datepickerShowing) {
                var showAnim = this._get(inst, 'showAnim');
                var duration = this._get(inst, 'duration');
                var postProcess = function() {
                    $.datepicker._tidyDialog(inst);
                    this._curInst = null;
                };
                if ($.effects && $.effects[showAnim])
                    inst.dpDiv.hide(showAnim, $.datepicker._get(inst, 'showOptions'), duration, postProcess);
                else
                    inst.dpDiv[(showAnim == 'slideDown' ? 'slideUp' : (showAnim == 'fadeIn' ? 'fadeOut' : 'hide'))]((showAnim ? duration : null), postProcess);
                if (!showAnim)
                    postProcess();
                $.datepicker._triggerOnClose(inst);
                this._datepickerShowing = false;
                this._lastInput = null;
                if (this._inDialog) {
                    this._dialogInput.css({ position: 'absolute', left: '0', top: '-100px' });
                    if ($.blockUI) {
                        $.unblockUI();
                        $('body').append(this.dpDiv);
                    }
                }
                this._inDialog = false;
            }
        },
        _tidyDialog: function(inst) { inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar'); },
        _checkExternalClick: function(event) {
            if (!$.datepicker._curInst)
                return;
            var $target = $(event.target);
            if ($target[0].id != $.datepicker._mainDivId && $target.parents('#' + $.datepicker._mainDivId).length == 0 && !$target.hasClass($.datepicker.markerClassName) && !$target.hasClass($.datepicker._triggerClass) && $.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
                $.datepicker._hideDatepicker();
        },
        _adjustDate: function(id, offset, period) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (this._isDisabledDatepicker(target[0])) {
                return;
            }
            this._adjustInstDate(inst, offset + (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), period);
            this._updateDatepicker(inst);
        },
        _gotoToday: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (this._get(inst, 'gotoCurrent') && inst.currentDay) {
                inst.selectedDay = inst.currentDay;
                inst.drawMonth = inst.selectedMonth = inst.currentMonth;
                inst.drawYear = inst.selectedYear = inst.currentYear;
            } else {
                var date = new this.Date();
                inst.selectedDay = date.getDate();
                inst.drawMonth = inst.selectedMonth = date.getMonth();
                inst.drawYear = inst.selectedYear = date.getFullYear();
            }
            this._notifyChange(inst);
            this._adjustDate(target);
        },
        _selectMonthYear: function(id, select, period) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            inst._selectingMonthYear = false;
            inst['selected' + (period == 'M' ? 'Month' : 'Year')] = inst['draw' + (period == 'M' ? 'Month' : 'Year')] = parseInt(select.options[select.selectedIndex].value, 10);
            this._notifyChange(inst);
            this._adjustDate(target);
        },
        _clickMonthYear: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            if (inst.input && inst._selectingMonthYear && !$.browser.msie)
                inst.input.focus();
            inst._selectingMonthYear = !inst._selectingMonthYear;
        },
        _selectDay: function(id, month, year, td) {
            var target = $(id);
            if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
                return;
            }
            var inst = this._getInst(target[0]);
            inst.selectedDay = inst.currentDay = $('a', td).html();
            inst.selectedMonth = inst.currentMonth = month;
            inst.selectedYear = inst.currentYear = year;
            this._selectDate(id, this._formatDate(inst, inst.currentDay, inst.currentMonth, inst.currentYear));
        },
        _clearDate: function(id) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            this._selectDate(target, '');
        },
        _selectDate: function(id, dateStr) {
            var target = $(id);
            var inst = this._getInst(target[0]);
            dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
            if (inst.input)
                inst.input.val(dateStr);
            this._updateAlternate(inst);
            var onSelect = this._get(inst, 'onSelect');
            if (onSelect)
                onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
            else if (inst.input)
                inst.input.trigger('change');
            if (inst.inline)
                this._updateDatepicker(inst);
            else {
                this._hideDatepicker();
                this._lastInput = inst.input[0];
                if (typeof(inst.input[0]) != 'object')
                    inst.input.focus();
                this._lastInput = null;
            }
        },
        _updateAlternate: function(inst) {
            var altField = this._get(inst, 'altField');
            if (altField) {
                var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');
                var date = this._getDate(inst);
                var dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
                $(altField).each(function() { $(this).val(dateStr); });
            }
        },
        noWeekends: function(date) {
            var day = date.getDay();
            return [(day > 0 && day < 6), ''];
        },
        iso8601Week: function(date) {
            var checkDate = new Date(date.getTime());
            checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
            var time = checkDate.getTime();
            checkDate.setMonth(0);
            checkDate.setDate(1);
            return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
        },
        parseDate: function(format, value, settings) {
            if (format == null || value == null)
                throw 'Invalid arguments';
            value = (typeof value == 'object' ? value.toString() : value + '');
            if (value == '')
                return null;
            var shortYearCutoff = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff;
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
            var year = -1;
            var month = -1;
            var day = -1;
            var doy = -1;
            var literal = false;
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
                if (matches)
                    iFormat++;
                return matches;
            };
            var getNumber = function(match) {
                var isDoubled = lookAhead(match);
                var size = (match == '@' ? 14 : (match == '!' ? 20 : (match == 'y' && isDoubled ? 4 : (match == 'o' ? 3 : 2))));
                var digits = new RegExp('^\\d{1,' + size + '}');
                var num = value.substring(iValue).match(digits);
                if (!num)
                    throw 'Missing number at position ' + iValue;
                iValue += num[0].length;
                return parseInt(num[0], 10);
            };
            var getName = function(match, shortNames, longNames) {
                var names = $.map(lookAhead(match) ? longNames : shortNames, function(v, k) { return [[k, v]]; }).sort(function(a, b) { return -(a[1].length - b[1].length); });
                var index = -1;
                $.each(names, function(i, pair) {
                    var name = pair[1];
                    if (value.substr(iValue, name.length).toLowerCase() == name.toLowerCase()) {
                        index = pair[0];
                        iValue += name.length;
                        return false;
                    }
                });
                if (index != -1)
                    return index + 1;
                else
                    throw 'Unknown name at position ' + iValue;
            };
            var checkLiteral = function() {
                if (value.charAt(iValue) != format.charAt(iFormat))
                    throw 'Unexpected literal at position ' + iValue;
                iValue++;
            };
            var iValue = 0;
            for (var iFormat = 0; iFormat < format.length; iFormat++) {
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                        literal = false;
                    else
                        checkLiteral();
                else
                    switch (format.charAt(iFormat)) {
                    case 'd':
                        day = getNumber('d');
                        break;
                    case 'D':
                        getName('D', dayNamesShort, dayNames);
                        break;
                    case 'o':
                        doy = getNumber('o');
                        break;
                    case 'm':
                        month = getNumber('m');
                        break;
                    case 'M':
                        month = getName('M', monthNamesShort, monthNames);
                        break;
                    case 'y':
                        year = getNumber('y');
                        break;
                    case '@':
                        var date = new this.Date(getNumber('@'));
                        year = date.getFullYear();
                        month = date.getMonth() + 1;
                        day = date.getDate();
                        break;
                    case '!':
                        var date = new Date((getNumber('!') - this._ticksTo1970) / 10000);
                        year = date.getFullYear();
                        month = date.getMonth() + 1;
                        day = date.getDate();
                        break;
                    case "'":
                        if (lookAhead("'"))
                            checkLiteral();
                        else
                            literal = true;
                        break;
                    default:
                        checkLiteral();
                    }
            }
            if (iValue < value.length) {
                throw "Extra/unparsed characters found in date: " + value.substring(iValue);
            }
            if (year == -1)
                year = new this.Date().getFullYear();
            else if (year < 100)
                year += new this.Date().getFullYear() - new this.Date().getFullYear() % 100 + (year <= shortYearCutoff ? 0 : -100);
            if (doy > -1) {
                month = 1;
                day = doy;
                do {
                    var dim = this._getDaysInMonth(year, month - 1);
                    if (day <= dim)
                        break;
                    month++;
                    day -= dim;
                } while (true);
            }
            var date = this._daylightSavingAdjust(new this.Date(year, month - 1, day));
            if (date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day)
                throw 'Invalid date';
            return date;
        },
        ATOM: 'yy-mm-dd',
        COOKIE: 'D, dd M yy',
        ISO_8601: 'yy-mm-dd',
        RFC_822: 'D, d M y',
        RFC_850: 'DD, dd-M-y',
        RFC_1036: 'D, d M y',
        RFC_1123: 'D, d M yy',
        RFC_2822: 'D, d M yy',
        RSS: 'D, d M y',
        TICKS: '!',
        TIMESTAMP: '@',
        W3C: 'yy-mm-dd',
        _ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) + Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),
        formatDate: function(format, date, settings) {
            if (!date)
                return '';
            var dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort;
            var dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames;
            var monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort;
            var monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames;
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
                if (matches)
                    iFormat++;
                return matches;
            };
            var formatNumber = function(match, value, len) {
                var num = '' + value;
                if (lookAhead(match))
                    while (num.length < len)
                        num = '0' + num;
                return num;
            };
            var formatName = function(match, value, shortNames, longNames) { return (lookAhead(match) ? longNames[value] : shortNames[value]); };
            var output = '';
            var literal = false;
            if (date)
                for (var iFormat = 0; iFormat < format.length; iFormat++) {
                    if (literal)
                        if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                            literal = false;
                        else
                            output += format.charAt(iFormat);
                    else
                        switch (format.charAt(iFormat)) {
                        case 'd':
                            output += formatNumber('d', date.getDate(), 2);
                            break;
                        case 'D':
                            output += formatName('D', date.getDay(), dayNamesShort, dayNames);
                            break;
                        case 'o':
                            output += formatNumber('o', (date.getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000, 3);
                            break;
                        case 'm':
                            output += formatNumber('m', date.getMonth() + 1, 2);
                            break;
                        case 'M':
                            output += formatName('M', date.getMonth(), monthNamesShort, monthNames);
                            break;
                        case 'y':
                            output += (lookAhead('y') ? date.getFullYear() : (date.getYear() % 100 < 10 ? '0' : '') + date.getYear() % 100);
                            break;
                        case '@':
                            output += date.getTime();
                            break;
                        case '!':
                            output += date.getTime() * 10000 + this._ticksTo1970;
                            break;
                        case "'":
                            if (lookAhead("'"))
                                output += "'";
                            else
                                literal = true;
                            break;
                        default:
                            output += format.charAt(iFormat);
                        }
                }
            return output;
        },
        _possibleChars: function(format) {
            var chars = '';
            var literal = false;
            var lookAhead = function(match) {
                var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
                if (matches)
                    iFormat++;
                return matches;
            };
            for (var iFormat = 0; iFormat < format.length; iFormat++)
                if (literal)
                    if (format.charAt(iFormat) == "'" && !lookAhead("'"))
                        literal = false;
                    else
                        chars += format.charAt(iFormat);
                else
                    switch (format.charAt(iFormat)) {
                    case 'd':
                    case 'm':
                    case 'y':
                    case '@':
                        chars += '0123456789';
                        break;
                    case 'D':
                    case 'M':
                        return null;
                    case "'":
                        if (lookAhead("'"))
                            chars += "'";
                        else
                            literal = true;
                        break;
                    default:
                        chars += format.charAt(iFormat);
                    }
            return chars;
        },
        _get: function(inst, name) { return inst.settings[name] !== undefined ? inst.settings[name] : this._defaults[name]; },
        _setDateFromField: function(inst, noDefault) {
            if (inst.input.val() == inst.lastVal) {
                return;
            }
            var dateFormat = this._get(inst, 'dateFormat');
            var dates = inst.lastVal = inst.input ? inst.input.val() : null;
            var date, defaultDate;
            date = defaultDate = this._getDefaultDate(inst);
            var settings = this._getFormatConfig(inst);
            try {
                date = this.parseDate(dateFormat, dates, settings) || defaultDate;
            } catch(event) {
                this.log(event);
                dates = (noDefault ? '' : dates);
            }
            inst.selectedDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = date.getFullYear();
            inst.currentDay = (dates ? date.getDate() : 0);
            inst.currentMonth = (dates ? date.getMonth() : 0);
            inst.currentYear = (dates ? date.getFullYear() : 0);
            this._adjustInstDate(inst);
        },
        _getDefaultDate: function(inst) {
            this.Date = this._get(inst, 'calendar');
            return this._restrictMinMax(inst, this._determineDate(inst, this._get(inst, 'defaultDate'), new this.Date()));
        },
        _determineDate: function(inst, date, defaultDate) {
            var Date = this.Date;
            var offsetNumeric = function(offset) {
                var date = new Date();
                date.setDate(date.getDate() + offset);
                return date;
            };
            var offsetString = function(offset) {
                try {
                    return $.datepicker.parseDate($.datepicker._get(inst, 'dateFormat'), offset, $.datepicker._getFormatConfig(inst));
                } catch(e) {
                }
                var date = (offset.toLowerCase().match(/^c/) ? $.datepicker._getDate(inst) : null) || new Date();
                var year = date.getFullYear();
                var month = date.getMonth();
                var day = date.getDate();
                var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
                var matches = pattern.exec(offset);
                while (matches) {
                    switch (matches[2] || 'd') {
                    case 'd':
                    case 'D':
                        day += parseInt(matches[1], 10);
                        break;
                    case 'w':
                    case 'W':
                        day += parseInt(matches[1], 10) * 7;
                        break;
                    case 'm':
                    case 'M':
                        month += parseInt(matches[1], 10);
                        day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                        break;
                    case 'y':
                    case 'Y':
                        year += parseInt(matches[1], 10);
                        day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
                        break;
                    }
                    matches = pattern.exec(offset);
                }
                return new Date(year, month, day);
            };
            date = (date == null ? defaultDate : (typeof date == 'string' ? offsetString(date) : (typeof date == 'number' ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : date)));
            date = (date && date.toString() == 'Invalid Date' ? defaultDate : date);
            if (date) {
                date.setHours(0);
                date.setMinutes(0);
                date.setSeconds(0);
                date.setMilliseconds(0);
            }
            return this._daylightSavingAdjust(date);
        },
        _daylightSavingAdjust: function(date) {
            if (!date) return null;
            date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
            return date;
        },
        _setDate: function(inst, date, noChange) {
            var clear = !(date);
            var origMonth = inst.selectedMonth;
            var origYear = inst.selectedYear;
            this.Date = this._get(inst, 'calendar');
            date = this._restrictMinMax(inst, this._determineDate(inst, date, new this.Date()));
            inst.selectedDay = inst.currentDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear();
            if ((origMonth != inst.selectedMonth || origYear != inst.selectedYear) && !noChange)
                this._notifyChange(inst);
            this._adjustInstDate(inst);
            if (inst.input) {
                inst.input.val(clear ? '' : this._formatDate(inst));
            }
        },
        _getDate: function(inst) {
            this.Date = this._get(inst, 'calendar');
            var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null : this._daylightSavingAdjust(new this.Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
            return startDate;
        },
        _generateHTML: function(inst) {
            var today = new this.Date();
            today = this._daylightSavingAdjust(new this.Date(today.getFullYear(), today.getMonth(), today.getDate()));
            var isRTL = this._get(inst, 'isRTL');
            var showButtonPanel = this._get(inst, 'showButtonPanel');
            var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
            var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
            var numMonths = this._getNumberOfMonths(inst);
            var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
            var stepMonths = this._get(inst, 'stepMonths');
            var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
            var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : new this.Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
            var minDate = this._getMinMaxDate(inst, 'min');
            var maxDate = this._getMinMaxDate(inst, 'max');
            var drawMonth = inst.drawMonth - showCurrentAtPos;
            var drawYear = inst.drawYear;
            if (drawMonth < 0) {
                drawMonth += 12;
                drawYear--;
            }
            if (maxDate) {
                var maxDraw = this._daylightSavingAdjust(new this.Date(maxDate.getFullYear(), maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
                maxDraw = (minDate && this._compareDate(maxDraw, '<', minDate) ? minDate : maxDraw);
                while (this._daylightSavingAdjust(new this.Date(drawYear, drawMonth, 1)) > maxDraw) {
                    drawMonth--;
                    if (drawMonth < 0) {
                        drawMonth = 11;
                        drawYear--;
                    }
                }
            }
            inst.drawMonth = drawMonth;
            inst.drawYear = drawYear;
            var prevText = this._get(inst, 'prevText');
            prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText, this._daylightSavingAdjust(new this.Date(drawYear, drawMonth - stepMonths, 1)), this._getFormatConfig(inst)));
            var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? '<a style="direction:ltr" class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery_' + dpuuid + '.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>' : (hideIfNoPrevNext ? '' : '<a style="direction:ltr" class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e' : 'w') + '">' + prevText + '</span></a>'));
            var nextText = this._get(inst, 'nextText');
            nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText, this._daylightSavingAdjust(new this.Date(drawYear, drawMonth + stepMonths, 1)), this._getFormatConfig(inst)));
            var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? '<a style="direction:ltr" class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery_' + dpuuid + '.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>' : (hideIfNoPrevNext ? '' : '<a style="direction:ltr" class="ui-datepicker-next ui-corner-all ui-state-disabled" title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w' : 'e') + '">' + nextText + '</span></a>'));
            var currentText = this._get(inst, 'currentText');
            var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate : today);
            currentText = (!navigationAsDateFormat ? currentText : this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
            var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery_' + dpuuid + '.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>' : '');
            var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls : '') + (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery_' + dpuuid + '.datepicker._gotoToday(\'#' + inst.id + '\');"' + '>' + currentText + '</button>' : '') + (isRTL ? '' : controls) + '</div>' : '';
            var firstDay = parseInt(this._get(inst, 'firstDay'), 10);
            firstDay = (isNaN(firstDay) ? 0 : firstDay);
            var showWeek = this._get(inst, 'showWeek');
            var dayNames = this._get(inst, 'dayNames');
            var dayNamesShort = this._get(inst, 'dayNamesShort');
            var dayNamesMin = this._get(inst, 'dayNamesMin');
            var monthNames = this._get(inst, 'monthNames');
            var monthNamesShort = this._get(inst, 'monthNamesShort');
            var beforeShowDay = this._get(inst, 'beforeShowDay');
            var showOtherMonths = this._get(inst, 'showOtherMonths');
            var selectOtherMonths = this._get(inst, 'selectOtherMonths');
            var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
            var defaultDate = this._getDefaultDate(inst);
            var html = '';
            for (var row = 0; row < numMonths[0]; row++) {
                var group = '';
                for (var col = 0; col < numMonths[1]; col++) {
                    var selectedDate = this._daylightSavingAdjust(new this.Date(drawYear, drawMonth, inst.selectedDay));
                    var cornerClass = ' ui-corner-all';
                    var calender = '';
                    if (isMultiMonth) {
                        calender += '<div class="ui-datepicker-group';
                        if (numMonths[1] > 1)
                            switch (col) {
                            case 0:
                                calender += ' ui-datepicker-group-first';
                                cornerClass = ' ui-corner-' + (isRTL ? 'right' : 'left');
                                break;
                            case numMonths[1] - 1:
                                calender += ' ui-datepicker-group-last';
                                cornerClass = ' ui-corner-' + (isRTL ? 'left' : 'right');
                                break;
                            default:
                                calender += ' ui-datepicker-group-middle';
                                cornerClass = '';
                                break;
                            }
                        calender += '">';
                    }
                    calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' + (/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next : prev) : '') + (/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev : next) : '') + this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, row > 0 || col > 0, monthNames, monthNamesShort) + '</div><table class="ui-datepicker-calendar"><thead>' + '<tr>';
                    var thead = (showWeek ? '<th class="ui-datepicker-week-col">' + this._get(inst, 'weekHeader') + '</th>' : '');
                    for (var dow = 0; dow < 7; dow++) {
                        var day = (dow + firstDay) % 7;
                        thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"' : '') + '>' + '<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>';
                    }
                    calender += thead + '</tr></thead><tbody>';
                    var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
                    if (drawYear == inst.selectedYear && drawMonth == inst.selectedMonth)
                        inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
                    var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
                    var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7));
                    var printDate = this._daylightSavingAdjust(new this.Date(drawYear, drawMonth, 1 - leadDays));
                    for (var dRow = 0; dRow < numRows; dRow++) {
                        calender += '<tr>';
                        var tbody = (!showWeek ? '' : '<td class="ui-datepicker-week-col">' + this._get(inst, 'calculateWeek')(printDate) + '</td>');
                        for (var dow = 0; dow < 7; dow++) {
                            var daySettings = (beforeShowDay ? beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
                            var otherMonth = (printDate.getMonth() != drawMonth);
                            var unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] || ((minDate && this._compareDate(printDate, '<', minDate)) || (maxDate && this._compareDate(printDate, '>', maxDate)));
                            tbody += '<td class="' + ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end' : '') + (otherMonth ? ' ui-datepicker-other-month' : '') + ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? ' ' + this._dayOverClass : '') + (unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled' : '') + (otherMonth && !showOtherMonths ? '' : ' ' + daySettings[1] + (printDate.getTime() == currentDate.getTime() ? ' ' + this._currentClass : '') + (printDate.getTime() == today.getTime() ? ' ui-datepicker-today' : '')) + '"' + ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"' : '') + (unselectable ? '' : ' onclick="DP_jQuery_' + dpuuid + '.datepicker._selectDay(\'#' + inst.id + '\',' + printDate.getMonth() + ',' + printDate.getFullYear() + ', this);return false;"') + '>' + (otherMonth && !showOtherMonths ? '&#xa0;' : (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>' : '<a class="ui-state-default' + (printDate.getTime() == today.getTime() ? ' ui-state-highlight' : '') + (printDate.getTime() == currentDate.getTime() ? ' ui-state-active' : '') + (otherMonth ? ' ui-priority-secondary' : '') + '" href="#">' + printDate.getDate() + '</a>')) + '</td>';
                            printDate.setDate(printDate.getDate() + 1);
                            printDate = this._daylightSavingAdjust(printDate);
                        }
                        calender += tbody + '</tr>';
                    }
                    drawMonth++;
                    if (drawMonth > 11) {
                        drawMonth = 0;
                        drawYear++;
                    }
                    calender += '</tbody></table>' + (isMultiMonth ? '</div>' + ((numMonths[0] > 0 && col == numMonths[1] - 1) ? '<div class="ui-datepicker-row-break"></div>' : '') : '');
                    group += calender;
                }
                html += group;
            }
            html += buttonPanel + ($.browser.msie && parseInt($.browser.version, 10) < 7 && !inst.inline ? '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>' : '');
            inst._keyEvent = false;
            return html;
        },
        _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, secondary, monthNames, monthNamesShort) {
            var changeMonth = this._get(inst, 'changeMonth');
            var changeYear = this._get(inst, 'changeYear');
            var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
            var html = '<div class="ui-datepicker-title">';
            var monthHtml = '';
            if (secondary || !changeMonth)
                monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span>';
            else {
                var inMinYear = (minDate && minDate.getFullYear() == drawYear);
                var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
                monthHtml += '<select class="ui-datepicker-month" ' + 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + '>';
                for (var month = 0; month < 12; month++) {
                    if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth()))
                        monthHtml += '<option value="' + month + '"' + (month == drawMonth ? ' selected="selected"' : '') + '>' + monthNamesShort[month] + '</option>';
                }
                monthHtml += '</select>';
            }
            if (!showMonthAfterYear)
                html += monthHtml + (secondary || !(changeMonth && changeYear) ? '&#xa0;' : '');
            if (secondary || !changeYear)
                html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
            else {
                var years = this._get(inst, 'yearRange').split(':');
                var thisYear = new Date().getFullYear();
                var determineYear = function(value) {
                    var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) : (value.match(/[+-].*/) ? thisYear + parseInt(value, 10) : parseInt(value, 10)));
                    return (isNaN(year) ? thisYear : year);
                };
                var year = determineYear(years[0]);
                var endYear = Math.max(year, determineYear(years[1] || ''));
                year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
                endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
                html += '<select class="ui-datepicker-year" ' + 'onchange="DP_jQuery_' + dpuuid + '.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + 'onclick="DP_jQuery_' + dpuuid + '.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + '>';
                for (; year <= endYear; year++) {
                    html += '<option value="' + year + '"' + (year == drawYear ? ' selected="selected"' : '') + '>' + year + '</option>';
                }
                html += '</select>';
            }
            html += this._get(inst, 'yearSuffix');
            if (showMonthAfterYear)
                html += (secondary || !(changeMonth && changeYear) ? '&#xa0;' : '') + monthHtml;
            html += '</div>';
            return html;
        },
        _adjustInstDate: function(inst, offset, period) {
            var year = inst.drawYear + (period == 'Y' ? offset : 0);
            var month = inst.drawMonth + (period == 'M' ? offset : 0);
            var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period == 'D' ? offset : 0);
            var date = this._restrictMinMax(inst, this._daylightSavingAdjust(new this.Date(year, month, day)));
            inst.selectedDay = date.getDate();
            inst.drawMonth = inst.selectedMonth = date.getMonth();
            inst.drawYear = inst.selectedYear = date.getFullYear();
            if (period == 'M' || period == 'Y')
                this._notifyChange(inst);
        },
        _restrictMinMax: function(inst, date) {
            var minDate = this._getMinMaxDate(inst, 'min');
            var maxDate = this._getMinMaxDate(inst, 'max');
            date = (this._compareDate(date, '<', minDate) ? minDate : date);
            date = (this._compareDate(date, '>', maxDate) ? maxDate : date);
            return date;
        },
        _notifyChange: function(inst) {
            var onChange = this._get(inst, 'onChangeMonthYear');
            if (onChange)
                onChange.apply((inst.input ? inst.input[0] : null), [inst.selectedYear, inst.selectedMonth + 1, inst]);
        },
        _getNumberOfMonths: function(inst) {
            var numMonths = this._get(inst, 'numberOfMonths');
            return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths));
        },
        _getMinMaxDate: function(inst, minMax) { return this._determineDate(inst, this._get(inst, minMax + 'Date'), null); },
        _getDaysInMonth: function(year, month) { return 32 - new this.Date(year, month, 32).getDate(); },
        _getFirstDayOfMonth: function(year, month) { return new this.Date(year, month, 1).getDay(); },
        _canAdjustMonth: function(inst, offset, curYear, curMonth) {
            var numMonths = this._getNumberOfMonths(inst);
            var date = this._daylightSavingAdjust(new this.Date(curYear, curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));
            if (offset < 0)
                date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
            return this._isInRange(inst, date);
        },
        _isInRange: function(inst, date) {
            var minDate = this._getMinMaxDate(inst, 'min');
            var maxDate = this._getMinMaxDate(inst, 'max');
            return ((!minDate || date.getTime() >= minDate.getTime()) && (!maxDate || date.getTime() <= maxDate.getTime()));
        },
        _getFormatConfig: function(inst) {
            var shortYearCutoff = this._get(inst, 'shortYearCutoff');
            this.Date = this._get(inst, 'calendar');
            shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : new this.Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
            return { shortYearCutoff: shortYearCutoff, dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames') };
        },
        _formatDate: function(inst, day, month, year) {
            if (!day) {
                inst.currentDay = inst.selectedDay;
                inst.currentMonth = inst.selectedMonth;
                inst.currentYear = inst.selectedYear;
            }
            var date = (day ? (typeof day == 'object' ? day : this._daylightSavingAdjust(new this.Date(year, month, day))) : this._daylightSavingAdjust(new this.Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
            return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst));
        },
        _compareDate: function(d1, op, d2) {
            if (d1 && d2) {
                if (d1.getGregorianDate) d1 = d1.getGregorianDate();
                if (d2.getGregorianDate) d2 = d2.getGregorianDate();
                if (op == '<') return d1 < d2;
                return d1 > d2;
            } else {
                return null;
            }
        }
    });

    function bindHover(dpDiv) {
        var selector = 'button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a';
        return dpDiv.bind('mouseout', function(event) {
            var elem = $(event.target).closest(selector);
            if (!elem.length) {
                return;
            }
            elem.removeClass("ui-state-hover ui-datepicker-prev-hover ui-datepicker-next-hover");
        }).bind('mouseover', function(event) {
            var elem = $(event.target).closest(selector);
            if ($.datepicker._isDisabledDatepicker(instActive.inline ? dpDiv.parent()[0] : instActive.input[0]) || !elem.length) {
                return;
            }
            elem.parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
            elem.addClass('ui-state-hover');
            if (elem.hasClass('ui-datepicker-prev')) elem.addClass('ui-datepicker-prev-hover');
            if (elem.hasClass('ui-datepicker-next')) elem.addClass('ui-datepicker-next-hover');
        });
    }

    function extendRemove(target, props) {
        $.extend(target, props);
        for (var name in props)
            if (props[name] == null || props[name] == undefined)
                target[name] = props[name];
        return target;
    }

    ;

    function isArray(a) { return (a && (($.browser.safari && typeof a == 'object' && a.length) || (a.constructor && a.constructor.toString().match(/\Array\(\)/)))); }

    ;
    $.fn.datepicker = function(options) {
        if (!this.length) {
            return this;
        }
        if (!$.datepicker.initialized) {
            $(document).mousedown($.datepicker._checkExternalClick).find('body').append($.datepicker.dpDiv);
            $.datepicker.initialized = true;
        }
        var otherArgs = Array.prototype.slice.call(arguments, 1);
        if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget'))
            return $.datepicker['_' + options + 'Datepicker'].apply($.datepicker, [this[0]].concat(otherArgs));
        if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string')
            return $.datepicker['_' + options + 'Datepicker'].apply($.datepicker, [this[0]].concat(otherArgs));
        return this.each(function() { typeof options == 'string' ? $.datepicker['_' + options + 'Datepicker'].apply($.datepicker, [this].concat(otherArgs)) : $.datepicker._attachDatepicker(this, options); });
    };
    $.datepicker = new Datepicker();
    $.datepicker.initialized = false;
    $.datepicker.uuid = new this.Date().getTime();
    $.datepicker.version = "1.8";
    window['DP_jQuery_' + dpuuid] = $;
})(jQuery);

function mod(a,b){return a-(b*Math.floor(a/b));}
function leap_gregorian(year)
{return((year%4)==0)&&(!(((year%100)==0)&&((year%400)!=0)));}
var GREGORIAN_EPOCH=1721425.5;function gregorian_to_jd(year,month,day)
{return(GREGORIAN_EPOCH-1)+(365*(year-1))+Math.floor((year-1)/4)+(-Math.floor((year-1)/100))+Math.floor((year-1)/400)+Math.floor((((367*month)-362)/12)+((month<=2)?0:(leap_gregorian(year)?-1:-2))+day);}
function jd_to_gregorian(jd){var wjd,depoch,quadricent,dqc,cent,dcent,quad,dquad,yindex,dyindex,year,yearday,leapadj;wjd=Math.floor(jd-0.5)+0.5;depoch=wjd-GREGORIAN_EPOCH;quadricent=Math.floor(depoch/146097);dqc=mod(depoch,146097);cent=Math.floor(dqc/36524);dcent=mod(dqc,36524);quad=Math.floor(dcent/1461);dquad=mod(dcent,1461);yindex=Math.floor(dquad/365);year=(quadricent*400)+(cent*100)+(quad*4)+yindex;if(!((cent==4)||(yindex==4))){year++;}
yearday=wjd-gregorian_to_jd(year,1,1);leapadj=((wjd<gregorian_to_jd(year,3,1))?0:(leap_gregorian(year)?1:2));month=Math.floor((((yearday+leapadj)*12)+373)/367);day=(wjd-gregorian_to_jd(year,month,1))+1;return new Array(year,month,day);}
function leap_islamic(year)
{return(((year*11)+14)%30)<11;}
var ISLAMIC_EPOCH=1948439.5;function islamic_to_jd(year,month,day)
{return(day+Math.ceil(29.5*(month-1))+(year-1)*354+Math.floor((3+(11*year))/30)+ISLAMIC_EPOCH)-1;}
function jd_to_islamic(jd)
{var year,month,day;jd=Math.floor(jd)+0.5;year=Math.floor(((30*(jd-ISLAMIC_EPOCH))+10646)/10631);month=Math.min(12,Math.ceil((jd-(29+islamic_to_jd(year,1,1)))/29.5)+1);day=(jd-islamic_to_jd(year,month,1))+1;return new Array(year,month,day);}
function leap_persian(year)
{return((((((year-((year>0)?474:473))%2820)+474)+38)*682)%2816)<682;}
var PERSIAN_EPOCH = 1948320.5;

function persian_to_jd(year, month, day) {
    var epbase, epyear;
    epbase = year - ((year >= 0) ? 474 : 473);
    epyear = 474 + mod(epbase, 2820);
    return day + ((month <= 7) ? ((month - 1) * 31) : (((month - 1) * 30) + 6)) + Math.floor(((epyear * 682) - 110) / 2816) + (epyear - 1) * 365 + Math.floor(epbase / 2820) * 1029983 + (PERSIAN_EPOCH - 1);
}

function jd_to_persian(jd) {
    var year, month, day, depoch, cycle, cyear, ycycle, aux1, aux2, yday;
    jd = Math.floor(jd) + 0.5;
    depoch = jd - persian_to_jd(475, 1, 1);
    cycle = Math.floor(depoch / 1029983);
    cyear = mod(depoch, 1029983);
    if (cyear == 1029982) {
        ycycle = 2820;
    } else {
        aux1 = Math.floor(cyear / 366);
        aux2 = mod(cyear, 366);
        ycycle = Math.floor(((2134 * aux1) + (2816 * aux2) + 2815) / 1028522) + aux1 + 1;
    }
    year = ycycle + (2820 * cycle) + 474;
    if (year <= 0) {
        year--;
    }
    yday = (jd - persian_to_jd(year, 1, 1)) + 1;
    month = (yday <= 186) ? Math.ceil(yday / 31) : Math.ceil((yday - 6) / 30);
    day = (jd - persian_to_jd(year, month, 1)) + 1;
    return new Array(year, month, day);
}

jQuery(function ($) { $.datepicker.regional['ar'] = { calendar: HijriDate, closeText: 'إغلاق', prevText: 'السابق', nextText: 'التالي', currentText: 'اليوم', monthNames: ['محرّم', 'صفر', 'ربيع الأول', 'ربيع الثاني', 'جمادى الأولى', 'جمادى الآخرة', 'رجب', 'شعبان', 'رمضان', 'شوال', 'ذو القعدة', 'ذو الحجة'], monthNamesShort: ['محرّم', 'صفر', 'ربيع الأول', 'ربيع الثاني', 'جمادى الأولى', 'جمادى الآخرة', 'رجب', 'شعبان', 'رمضان', 'شوال', 'ذو القعدة', 'ذو الحجة'], dayNames: ['الأحد', 'الاثنين', 'الثلاثاء', 'الأربعاء', 'الخميس', 'الجمعة', 'السبت'], dayNamesShort: ['أحد', 'اثنين', 'ثلاثاء', 'أربعاء', 'خميس', 'جمعة', 'سبت'], dayNamesMin: ['أ', 'ا', 'ث', 'أ', 'خ', 'ج', 'س'], weekHeader: 'س', dateFormat: 'yy/mm/dd', firstDay: 6, isRTL: true, showMonthAfterYear: false, yearSuffix: '', calculateWeek: function (date) { var checkDate = new HijriDate(date.getFullYear(), date.getMonth(), date.getDate() + (date.getDay() || 7) - 3); return Math.floor(Math.round((checkDate.getTime() - new HijriDate(checkDate.getFullYear(), 0, 1).getTime()) / 86400000) / 7) + 1; } }; $.datepicker.setDefaults($.datepicker.regional['ar']); });

function HijriDate(p0, p1, p2) {
    var gregorianDate;
    var hijriDate;
    if (!isNaN(parseInt(p0)) && !isNaN(parseInt(p1)) && !isNaN(parseInt(p2))) {
        var g = hijri_to_gregorian([parseInt(p0, 10), parseInt(p1, 10), parseInt(p2, 10)]);
        setFullDate(new Date(g[0], g[1], g[2]));
    } else {
        setFullDate(p0);
    }

    function hijri_to_gregorian(d) {
        var gregorian = jd_to_gregorian(islamic_to_jd(d[0], d[1] + 1, d[2]));
        gregorian[1]--;
        return gregorian;
    }

    function gregorian_to_hijri(d) {
        var hijri = jd_to_islamic(gregorian_to_jd(d[0], d[1] + 1, d[2]));
        hijri[1]--;
        return hijri;
    }

    function setFullDate(date) {
        if (date && date.getGregorianDate) date = date.getGregorianDate();
        gregorianDate = new Date(date);
        gregorianDate.setHours(gregorianDate.getHours() > 12 ? gregorianDate.getHours() + 2 : 0);
        if (!gregorianDate || gregorianDate == 'Invalid Date' || isNaN(gregorianDate || !gregorianDate.getDate())) {
            gregorianDate = new Date();
        }
        hijriDate = gregorian_to_hijri([gregorianDate.getFullYear(), gregorianDate.getMonth(), gregorianDate.getDate()]);
        return this;
    }

    this.getGregorianDate = function() { return gregorianDate; };
    this.setFullDate = setFullDate;
    this.setMonth = function(e) {
        hijriDate[1] = e;
        var g = hijri_to_gregorian(hijriDate);
        gregorianDate = new Date(g[0], g[1], g[2]);
        hijriDate = gregorian_to_hijri([g[0], g[1], g[2]]);
    };
    this.setDate = function(e) {
        hijriDate[2] = e;
        var g = hijri_to_gregorian(hijriDate);
        gregorianDate = new Date(g[0], g[1], g[2]);
        hijriDate = gregorian_to_hijri([g[0], g[1], g[2]]);
    };
    this.getFullYear = function() { return hijriDate[0]; };
    this.getMonth = function() { return hijriDate[1]; };
    this.getDate = function() { return hijriDate[2]; };
    this.toString = function() { return hijriDate.join(',').toString(); };
    this.getDay = function() { return gregorianDate.getDay(); };
    this.getHours = function() { return gregorianDate.getHours(); };
    this.getMinutes = function() { return gregorianDate.getMinutes(); };
    this.getSeconds = function() { return gregorianDate.getSeconds(); };
    this.getTime = function() { return gregorianDate.getTime(); };
    this.getTimeZoneOffset = function() { return gregorianDate.getTimeZoneOffset(); };
    this.getYear = function() { return hijriDate[0] % 100; };
    this.setHours = function(e) { gregorianDate.setHours(e); };
    this.setMinutes = function(e) { gregorianDate.setMinutes(e); };
    this.setSeconds = function(e) { gregorianDate.setSeconds(e); };
    this.setMilliseconds = function(e) { gregorianDate.setMilliseconds(e); };
}

jQuery(function($) {
    $.datepicker.regional['fa'] = {
        calendar: JalaliDate,
        closeText: 'بستن',
        prevText: 'قبل',
        nextText: 'بعد',
        currentText: 'امروز',
        monthNames: ['فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور', 'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند'],
        monthNamesShort: ['فروردین', 'اردیبهشت', 'خرداد', 'تیر', 'مرداد', 'شهریور', 'مهر', 'آبان', 'آذر', 'دی', 'بهمن', 'اسفند'],
        dayNames: ['یکشنبه', 'دوشنبه', 'سه شنبه', 'چهارشنبه', 'پنجشنبه', 'جمعه', 'شنبه'],
        dayNamesShort: ['یک', 'دو', 'سه', 'چهار', 'پنج', 'جمعه', 'شنبه'],
        dayNamesMin: ['ی', 'د', 'س', 'چ', 'پ', 'ج', 'ش'],
        weekHeader: 'ه',
        dateFormat: 'yy/mm/dd',
        firstDay: 6,
        isRTL: true,
        showMonthAfterYear: false,
        yearSuffix: '',
        calculateWeek: function(date) {
            var checkDate = new JalaliDate(date.getFullYear(), date.getMonth(), date.getDate() + (date.getDay() || 7) - 3);
            return Math.floor(Math.round((checkDate.getTime() - new JalaliDate(checkDate.getFullYear(), 0, 1).getTime()) / 86400000) / 7) + 1;
        }
    };
    $.datepicker.setDefaults($.datepicker.regional['fa']);
});

function JalaliDate(p0, p1, p2) {
    var gregorianDate;
    var jalaliDate;
    if (!isNaN(parseInt(p0)) && !isNaN(parseInt(p1)) && !isNaN(parseInt(p2))) {
        var g = jalali_to_gregorian([parseInt(p0, 10), parseInt(p1, 10), parseInt(p2, 10)]);
        setFullDate(new Date(g[0], g[1], g[2]));
    } else {
        setFullDate(p0);
    }

    function jalali_to_gregorian(d) {
        var adjustDay = 0;
        if (d[1] < 0) {
            adjustDay = leap_persian(d[0] - 1) ? 30 : 29;
            d[1]++;
        }
        var gregorian = jd_to_gregorian(persian_to_jd(d[0], d[1] + 1, d[2]) - adjustDay);
        gregorian[1]--;
        return gregorian;
    }

    function gregorian_to_jalali(d) {
        var jalali = jd_to_persian(gregorian_to_jd(d[0], d[1] + 1, d[2]));
        jalali[1]--;
        return jalali;
    }

    function setFullDate(date) {
        if (date && date.getGregorianDate) date = date.getGregorianDate();
        gregorianDate = new Date(date);
        gregorianDate.setHours(gregorianDate.getHours() > 12 ? gregorianDate.getHours() + 2 : 0);
        if (!gregorianDate || gregorianDate == 'Invalid Date' || isNaN(gregorianDate || !gregorianDate.getDate())) {
            gregorianDate = new Date();
        }
        jalaliDate = gregorian_to_jalali([gregorianDate.getFullYear(), gregorianDate.getMonth(), gregorianDate.getDate()]);
        return this;
    }

    this.getGregorianDate = function() { return gregorianDate; };
    this.setFullDate = setFullDate;
    this.setMonth = function(e) {
        jalaliDate[1] = e;
        var g = jalali_to_gregorian(jalaliDate);
        gregorianDate = new Date(g[0], g[1], g[2]);
        jalaliDate = gregorian_to_jalali([g[0], g[1], g[2]]);
    };
    this.setDate = function(e) {
        jalaliDate[2] = e;
        var g = jalali_to_gregorian(jalaliDate);
        gregorianDate = new Date(g[0], g[1], g[2]);
        jalaliDate = gregorian_to_jalali([g[0], g[1], g[2]]);
    };
    this.getFullYear = function() { return jalaliDate[0]; };
    this.getMonth = function() { return jalaliDate[1]; };
    this.getDate = function() { return jalaliDate[2]; };
    this.toString = function() { return jalaliDate.join(',').toString(); };
    this.getDay = function() { return gregorianDate.getDay(); };
    this.getHours = function() { return gregorianDate.getHours(); };
    this.getMinutes = function() { return gregorianDate.getMinutes(); };
    this.getSeconds = function() { return gregorianDate.getSeconds(); };
    this.getTime = function() { return gregorianDate.getTime(); };
    this.getTimeZoneOffset = function() { return gregorianDate.getTimeZoneOffset(); };
    this.getYear = function() { return jalaliDate[0] % 100; };
    this.setHours = function(e) { gregorianDate.setHours(e); };
    this.setMinutes = function(e) { gregorianDate.setMinutes(e); };
    this.setSeconds = function(e) { gregorianDate.setSeconds(e); };
    this.setMilliseconds = function(e) { gregorianDate.setMilliseconds(e); };
}